Results 41 to 50 of about 5,431,466 (351)
Compensated Current Injection circuit, theory and applications [PDF]
, 2002 This paper presents a detailed description, analysis and example of practical application of a wide frequency band voltage-to-current converter. The converter is characterized by a combination of positive and negative feedback loops.
Giorgio Fontana +3 more
core +2 more sources
IEEE Access, 2021 The voltage disturbance in the weak grid will cause frequency coupling and even persistent oscillation of the grid current of grid connected converter in power system.
Qi Wang, Xingyong Zhao, Peng Wang
doaj +1 more source
Sigma-delta A/D converter in HTS ramp edge technology [PDF]
, 2001 We have successfully fabricated and tested a high temperature superconducting sigma-delta A/D converter, The quantizer is a balanced comparator that has been characterized separately in two temperature regimes. The circuits have been fabricated with ramp
Gerritsma, G.J. +4 more
core +2 more sources
IEEE transactions on power electronics, 2019 The momentum toward high power density high-efficiency power converters continues unabated. The key to reducing the size of power converters is high-frequency operation and the bottleneck is the magnetic components. With the emerging widebandgap devices,
Bin Li, Qiang Li, F. Lee
semanticscholar +1 more source
Fast-response frequency-to-analog converter [PDF]
, 1967 Frequency-to-analog converter has a fast response time and a low ripple. The circuit uses a frequency-to-pulse converter which provides two pulse trains, both at the same frequency as that of the input signal, but with a 10 microsecond difference between
Hagihara, F. S.
core +1 more source
Linearized large signal modeling, analysis, and control design of phase-controlled series-parallel resonant converters using state feedback [PDF]
, 2013 This paper proposes a linearized large signal state-space model for the fixed-frequency phase-controlled series-parallel resonant converter. The proposed model utilizes state feedback of the output filter inductor current to perform linearization.
Aboushady, Ahmed A. +3 more
core +3 more sources
, 2020 We report a broadband microwave frequency converterbased on a coherent Kerr optical micro-comb generatedby an integrated micro-ring resonator. The coherent micro-combdisplays features that are consistent with soliton crystal dynamicswith a free spectral range of 48.9 GHz.We use this to demonstratea high-performancemillimeter-wave local oscillator for ...
openaire +2 more sources
Pediatric Blood &Cancer, EarlyView.ABSTRACT Ongoing evidence indicates increased risk of sarcopenic obesity among children and young people (CYP) with acute lymphoblastic leukemia (ALL), often beginning early in treatment, persisting into survivorship. This review evaluates current literature on body composition in CYP with ALL during and after treatment.
Lina A. Zahed +5 more
wiley +1 more source
Ain Shams Engineering Journal, 2018 Variable switching frequency current controller based integrated power factor corrected switched mode power converter for class C and class D appliances has been designed and analyzed in this work.
M. Subbarao +2 more
doaj +1 more source
Zhejiang dianli, 2022 As a new transmission mode， fractional frequency transmission has increasingly prominent advantages in the field of renewable energy， especially in offshore wind power.
DUAN Ziyue +5 more
doaj +1 more source